New Mexico Center for Particle Physics

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Around NMCPP

John Linsley at play ... first observer of a 10^20eV cosmic ray shower!!

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Recent Papers

• "Unifying inflation and dark matter with neutrino masses", R. Allahverdi, B. Dutta and A. Mazumdar, Phys. Rev. Lett. 99, 261301 (2007).
• "Probing the parameter space for an MSSM inflation and neutralino dark matter", R. Allahverdi, B. Dutta and A. Mazumdar, Phys. Rev. D 75, 075018 (2007).
• "Guage-invariant inflaton in the minimal supersymmetric standard model", R. Allahverdi, K. Enqvist, J. Garcia-Bellido and A. Mazumdar, Phys. Rev. Lett. 97, 191394 (2006).
• "Supersymmetric thermalization and quasi-thermal universe: consequences for gravitinos and leptogenesis", R. Allahverdi and A. Mazumdar, JCAP 0610, 008 (2006).
• "Enhanced reheating via Bose condesates", R. Allahverdi, R. Brandenberger and A. Mazumdar, Phys. Rev. D 70, 083535 (2004).
• "Production of massive stable particles in inflaton decay", R. Allahverdi and M. Drees, Phys. Rev. Lett. 89, 091302 (2002).

• "Suppression of Hadrons with Large Transverse Momentum in Central Au+Au Collisions at sqrt(s) = 130" GeV, Phys.Rev.Lett.88:022301,2002 Note:>380 citations!!
• "Absence of Suppression in Particle Production at Large Transverse Momentum in sqrt(s_NN) = 200 GeV d+Au Collisions" Phys. Rev. Lett. 91, 072303 (2003)Note:>250 citations!!
• "Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX Collaboration" Nuclear Physics A Volume 757, Issues 1-2 , 8 August 2005, Pages 184-283Note:>330 citations!!
• "Measurement of Transverse Single-Spin Asymmetries for Mid-rapidity Production of Neutral Pions and Charged Hadrons in Polarized p+p Collisions at sqrt(s) = 200 GeV" Phys. Rev. Lett. 95, 202001 (2005)
• "J/psi Production and Nuclear Effects for d+Au and p+p Collisions at sqrt(s_NN) = 200" GeV Phys. Rev. Lett 96, 012304 (2006)
• "Double Helicity Asymmetry in Inclusive Mid-Rapidity neutral pion Production for Polarized p+p Collisions at sqrt(s)=200 GeV" Phys. Rev. Lett. 93, 202002 (2004)

• A. Abulencia et al. [CDF Collaboration], "Search for anomalous production of multilepton events in pp collisions at √s = 1.96-TeV," Phys. Rev. Lett. 98, 131804 (2007).
• A. Abulencia et al. [CDF Collaboration], "Measurement of the tanti-t Production Cross Section in p anti-ptnipbar Collisions at √s = 1.96-TeV," Phys. Rev. Lett. 97, 082004 (2006)
• D. Acosta et al. [CDF Collaboration], "Measurement of B(t → Wb)/B(t → Wq) at the Collider Detector at Fermilab," Phys. Rev. Lett. 95, 102002 (2005)

• Observation of the GZK Cutoff by the HiRes Experiment, J.A.J. Matthews with the HiRes Collaboration, submitted to Phys. Rev. Lett. (2007) [astro-ph/0703099]
• Search for Correlations between Nearby AGNs and Ultra-high Energy Cosmic Rays, J.D. Hague, J.A.J. Matthews, B.R. Becker and M.S. Gold, Astropart.Phys. 27 (2007) 134-141 [astro-ph/0609655]
• An upper limit to the photon fraction in cosmic rays above 10^19 eV from the Pierre Auger Observatory, J.A.J. Matthews with the Pierre Auger Collaboration, Astropart.Phys. 27 (2007) 155-168 [astro-ph/0606619]

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